YOKOGAWA HANDY CAL CA51, Руководство пользователя

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IM CA71-E
4-3
Source
4
4.2 Sourcing DC Voltage, DC Current or SINK Current Signal
4.2 Sourcing DC Voltage, DC Current or SINK
Current Signal
4.2.1 Sourcing DC Voltage or DC Current Signal
Step 1: Using the Function selector switch, select the desired source
function from , , , and .
Step 2: The LCD shows the default value and unit of the source func-
tion.
Step 3: Set the output value digit by digit using each pair of and
output setting keys.
Each pair of
and keys corresponds to each digit of the
LCD reading. Each press of the and key increases or
decreases the digit. Increasing the digit from 9 or decreasing
it from 0 causes the digit to overflow or underflow, allowing
you to set the output value without interruption. Holding down
the
or key continuously changes the digit in question.
Pressing the key initializes the output setpoint to the de-
fault value (0).
Step 4: Pressing the key causes the indicator on the LCD
to change from to . The calibrator sources the preset
DC voltage or current signal between the output terminals.
Step 5: To turn off the output, press the key once again. The
appears on the LCD and the output terminals are open-cir-
cuited.